
- Complete NestJS TypeScript implementation with WebSocket support - Direct messaging (DM) and group chat functionality - End-to-end encryption with AES encryption and key pairs - Media file support (images, videos, audio, documents) up to 100MB - Push notifications with Firebase Cloud Messaging integration - Mention alerts and real-time typing indicators - User authentication with JWT and Passport - SQLite database with TypeORM entities and relationships - Comprehensive API documentation with Swagger/OpenAPI - File upload handling with secure access control - Online/offline status tracking and presence management - Message editing, deletion, and reply functionality - Notification management with automatic cleanup - Health check endpoint for monitoring - CORS configuration for cross-origin requests - Environment-based configuration management - Structured for Flutter SDK integration Features implemented: ✅ Real-time messaging with Socket.IO ✅ User registration and authentication ✅ Direct messages and group chats ✅ Media file uploads and management ✅ End-to-end encryption ✅ Push notifications ✅ Mention alerts ✅ Typing indicators ✅ Message read receipts ✅ Online status tracking ✅ File access control ✅ Comprehensive API documentation Ready for Flutter SDK development and production deployment.
23 lines
946 B
Markdown
23 lines
946 B
Markdown
## istanbul-lib-instrument
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[](https://travis-ci.org/istanbuljs/istanbul-lib-instrument)
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Istanbul instrumenter library.
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Version 1.1.x now implements instrumentation using `Babel`. The implementation is inspired
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by prior art by @dtinth as demonstrated in the `__coverage__` babel plugin.
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It provides 2 "modes" of instrumentation.
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- The old API that is mostly unchanged (except for incompatibilities noted) and
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performs the instrumentation using babel as a library.
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- A `programVisitor` function for the Babel AST that can be used by a Babel plugin
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to emit instrumentation for ES6 code directly without any source map
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processing. This is the preferred path for babel users. The Babel plugin is
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called `babel-plugin-istanbul`.
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Incompatibilities and changes to instrumentation behavior can be found in
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[v0-changes.md](v0-changes.md).
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